Puerto Cisnes — Water Temperature in May

Water Temperature Range

8°C

minimum

10°C

average

12°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
MAY 1	-10°C	11°C	10°C	11°C
MAY 2	11°C	10°C	10°C	11°C
MAY 3	11°C	10°C	10°C	11°C
MAY 4	11°C	10°C	10°C	11°C
MAY 5	11°C	11°C	10°C	11°C
MAY 6	11°C	11°C	10°C	11°C
MAY 7	10°C	10°C	10°C	11°C
MAY 8	10°C	10°C	10°C	11°C
MAY 9	10°C	10°C	10°C	11°C
MAY 10	10°C	10°C	10°C	11°C
MAY 11	10°C	10°C	10°C	11°C
MAY 12	10°C	10°C	10°C	10°C
MAY 13	10°C	10°C	10°C	10°C
MAY 14	10°C	10°C	10°C	10°C
MAY 15	9°C	10°C	9°C	11°C
MAY 16	10°C	10°C	9°C	10°C
MAY 17	10°C	10°C	10°C	11°C
MAY 18	9°C	10°C	10°C	10°C
MAY 19	9°C	10°C	10°C	10°C
MAY 20	9°C	10°C	10°C	10°C
MAY 21	9°C	10°C	9°C	11°C
MAY 22	9°C	10°C	9°C	11°C
MAY 23	9°C	11°C	10°C	11°C
MAY 24	9°C	10°C	9°C	10°C
MAY 25	9°C	9°C	9°C	10°C
MAY 26	9°C	10°C	9°C	10°C
MAY 27	9°C	10°C	10°C	10°C
MAY 28	9°C	10°C	10°C	11°C
MAY 29	9°C	10°C	9°C	10°C
MAY 30	9°C	10°C	9°C	10°C
MAY 31	9°C	10°C	9°C	10°C

May: Climate and Swimming Opportunities

Average Night Air Temperature

4°C

Average Day Air Temperature

11°C

Precipitation Amount per Month

225 mm

Number of Rainy Days

Daylight per Day

10 hrs

Sunshine per Day

4 hrs

Average Wind Speed

16 km/h

Average Humidity

90%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.